Welcome to the Costco Benefits Enrollment Site, your online enrollment resource for benefit programs at Costco.
Here you can view and update your benefit and dependent information as well as manage your Beneficiary information and view important benefit-related documents.
Enter your Employee Number and Password below and Click “Login”.
You must enter as eight digit Employee Number. Please add as many leading zeroes to the front of your Employee Number as needed to get an eight digit Employee Number.
If this is your first time visiting the site, please [Register] your Employee Number and Password by clicking below.